Homeowners Professionals

Vitocal 222-G

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Vitocal 222-G

Compact, quiet and efficient

Vitocal 222-G compact brine/water heat pump Vitocal 222-G compact brine/water heat pump
Vitocal 222-G
Vitocal 222-G

Ground source heat pump

Compact ground source heat pump with a cylinder capacity of 220 litres.

Rated heating output: 5.8 to 10.4 kW
Integral DHW cylinder
Compact dimensions
Barely audible
Rated heating output

5.8 to 10.4 kW

High DHW convenience

From integral DHW cylinder with 220 litre capacity

Compact dimensions and small footprint

For more space in the building

Barely audible even when installed near the living space

Due to innovative sound insulation concept with a maximum sound power level of 46 dB(A) (B0/W55)

High level of operating convenience thanks to integral Vitotronic control unit

Heating, cooling, DHW and ventilation

Consume self-generated power

Thanks to preparation for optimised power consumption from photovoltaic systems

Web-enabled by Vitoconnect

For operation via ViCare app (accessory)

Control of compatible mechanical ventilation units

Via integral Vitotronic control unit

Low running costs thanks to optimised seasonal efficiency

Seasonal coefficient of performance to EN 14825: up to 5.5 (average climate/low temperature application)

COP: up to 4.8 (B0/W35)

Coefficient of performance to EN 14511 (5/2018)

Vitocal 222-G compact ground source heat pump
Vitocal 222-G compact ground source heat pump

Compact, efficient and quiet heat pump: Vitocal 222-G

Compact, quiet heat pump that takes up little space –– also suitable for installation close to the living space.

The Vitocal  222-G compact ground source heat pump is fully equipped with all of the components required for DHW and central heating.

With heating output levels of between 5.8 and 10.4  kW, it is ideal for use in detached houses. Flow temperatures up to 65  °C also enable use with conventional radiators.

With its refrigerant circuit with a fixed heating output (in three output sizes) and an electronically controlled expansion valve, it achieves a COP (coefficient of performance) of up to 4.6 to EN  14511 (5/2018) at B0/W35.

The small footprint of this heat pump makes it particularly suitable where space is at a premium – the brine circulation pump, heating circuit pump and 3-way diverter valve are already integrated inside the compact casing.

If required, to simplify the handling and installation of the Vitocal 222-G, hydraulic and electrical plug-in connectors are available, which enable the new refrigerant circuit module to be easily removed from the heat pump and transported separately. Thanks to the flexible connection concept, the heat pump can also be quickly matched to the installation situation on site.

The casing of the compact appliance completely protects the refrigeration module/hydraulic compartment from the outside environment and, in conjunction with the three-dimensional anti-vibration mounts, minimises operating noise. These compact heat pumps are some of the quietest in their category, as they generate a sound power level of only 46  dB(A) (B0/W55).

The Viessmann Vitocal  222-G is Heat Pump KEYMARK certified.

Heat Pump KEYMARK

The integrated range of solutions for the Vitocal 222-G

Benefit from the value added services and digital services of Viessmann's integrated range of solutions.

ViCare app

The ViCare app provides intuitive heating control. Green for go – the user can see at a glance in the app whether their heating system is working as it should.

More about the ViCare app

ViGuide app

ViGuide is an app for trade partners. It has numerous functions for monitoring and controlling systems in both detached houses and apartment buildings and provides rapid access to Technical Service.

More about the ViGuide app

Online control via the ViCare app

Using the optional Vitoconnect internet interface, the heat pump can be controlled online from anywhere via the free ViCare app on any standard mobile device. At the appliance itself, the Vitotronic  200 control unit with plain text and graphic display enables intuitive and menu-guided operation.

Vitotronic 200
Vitotronic 200
Heat Pumps and Boiler Upgrade Scheme
Up to £7,500 off the cost and installation of a heat pump

Launched in April 2022 the Boiler Upgrade Scheme is the newest government-backed energy grant. The scheme allows you to:

Get up to £7,500 towards a heat pump for your home.

Improve your home’s efficiency with a low-carbon heating system reducing your heating bills over time.

More about the Boiler Upgrade Scheme

Product details

Rated heating output (kW), to EN 14511, B0/W35, spread 5 K

Type BWT 221.B06: 5.8  kW | type BWT 221.B08: 7.5  kW | type BWT 221.B10: 10.4  kW

Coefficient of performance ε (COP) B0/W35

Type BWT 221.B06: 4.6 | type BWT 221.B08: 4.6 | type BWT 221.B10: 4.8

Energy efficiency class*

A+++ / A++

* In accordance with Commission Delegated Regulation (EU) No  811/2013 for heating, average climatic conditions – low temperature application (35  °C) / medium temperature application (55  °C)

Energy efficiency class, DHW heating

A+

Application area

Detached houses, new build

Operation

Vitotronic 200 control unit with plain text and graphic display; can be operated via the ViCare app

DHW heating

Integral 220  litre DHW cylinder

Additional features

Particularly quiet, therefore also suitable for installation near the living space

Product cross-section

Downloads

Technology brochure – Heat pumps
PDF 2 MB
Viessmann brochures clearly arranged on a shelf
ViBooks – documentation & brochures

In our central, clearly laid out ViBooks database, you can quickly and easily find the operating instructions, data sheets and all kinds of brochures you need. As a trade partner you can find installation and service instructions, technical guides, price sheets and many other documents for your Viessmann appliances.

To the web app

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